已经有次观看 wencong在2014-06-17发布

Channel：Rare Earth 标签： Rare  earth,  Rare  Earth  resources,  U.S.  warplanes 

简介：Rare industrial "gold", due to its excellent optical and electromagnetic physical properties can vary with the performance of other material, a wide variety of new materials, its most notable feature is the substantial increase in the quality and the performance of other products . For example, a substantial increase for the manufacture of tanks, aircraft, steel, aluminum, magnesium alloy, titanium tactical missile performance. Moreover, the rare earth is also a lot of high-tech lubricants electronics, laser, nuclear industry, such as superconductivity. RE technology once used for military, military science and technology will inevitably bring jumped.